86741824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 186967368

約数和(自身を除く): 100225544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 761, 832, 1096, 1522, 1781, 2192, 3044, 3562, 4384, 6088, 7124, 8768, 9893, 12176, 14248, 19786, 24352, 28496, 39572, 48704, 56992, 79144, 104257, 113984, 158288, 208514, 316576, 417028, 633152, 834056, 1355341, 1668112, 2710682, 3336224, 5421364, 6672448, 10842728, 21685456, 43370912, 86741824]

約数ペア:

[(1, 86741824), (2, 43370912), (4, 21685456), (8, 10842728), (13, 6672448), (16, 5421364), (26, 3336224), (32, 2710682), (52, 1668112), (64, 1355341), (104, 834056), (137, 633152), (208, 417028), (274, 316576), (416, 208514), (548, 158288), (761, 113984), (832, 104257), (1096, 79144), (1522, 56992), (1781, 48704), (2192, 39572), (3044, 28496), (3562, 24352), (4384, 19786), (6088, 14248), (7124, 12176), (8768, 9893)]